package com.yuancheng.modules.msweb.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.yuancheng.common.api.vo.Result;
import com.yuancheng.common.constant.CommonConstant;
import com.yuancheng.common.system.query.QueryGenerator;
import com.yuancheng.common.util.DateUtils;
import com.yuancheng.common.util.PasswordUtil;
import com.yuancheng.common.util.oConvertUtils;
import com.yuancheng.modules.msweb.entity.Btable;
import com.yuancheng.modules.msweb.entity.Operator;
import com.yuancheng.modules.msweb.service.IOperatorService;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.yuancheng.modules.system.entity.SysUserRole;
import com.yuancheng.modules.system.service.ISysUserRoleService;
import lombok.extern.slf4j.Slf4j;

import org.apache.shiro.crypto.hash.SimpleHash;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;

/**
 * @Title: Controller
 * @Description: 操作员
 * @author： yuancheng
 * @date： 2020-01-08
 * @version： V1.0
 */
@RestController
@RequestMapping("/msweb/operator")
@Slf4j
public class OperatorController {
    @Autowired
    private IOperatorService operatorService;
    @Autowired
    private ISysUserRoleService sysUserRoleService;

    /**
     * 分页列表查询
     *
     * @param operator
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    @GetMapping(value = "/list")
    public Result<IPage<Operator>> queryPageList(Operator operator,
                                                 @RequestParam(name = "pageNo", defaultValue = "1") Integer pageNo,
                                                 @RequestParam(name = "pageSize", defaultValue = "10") Integer pageSize,
                                                 HttpServletRequest req) {
        Result<IPage<Operator>> result = new Result<IPage<Operator>>();
        //根据区域主管ID重新操作员
        String sysUserId = operator.getSysUserId();
        QueryWrapper<SysUserRole> sysUserRoleQueryWrapper = new QueryWrapper<>();
        sysUserRoleQueryWrapper.eq("user_id",sysUserId).eq("role_id", CommonConstant.ROLE_REGIONAL_SUPERVISOR);
        List<SysUserRole> list = sysUserRoleService.list(sysUserRoleQueryWrapper);
        if(list == null || list.size() == 0){
            operator.setSysUserId(null);
        }
        String phone = operator.getPhone();
        operator.setPhone(null);

        QueryWrapper<Operator> queryWrapper = QueryGenerator.initQueryWrapper(operator, req.getParameterMap());
        if (oConvertUtils.isNotEmpty(phone)) {
            queryWrapper.like("phone", phone);
        }
        Page<Operator> page = new Page<Operator>(pageNo, pageSize);
        IPage<Operator> pageList = operatorService.page(page, queryWrapper);
        result.setSuccess(true);
        result.setResult(pageList);
        return result;
    }

    /**
     * 校验设备编号是否唯一<br>
     * 可以校验其他 需要检验什么就传什么。。。
     *
     * @param tcRechargeDiscount
     * @return
     */
    @RequestMapping(value = "/checkOnlyPhone", method = RequestMethod.GET)
    public Result<Boolean> checkOnlyPhone(Operator tcRechargeDiscount) {
        Result<Boolean> result = new Result<>();
        result.setResult(true);//如果此参数为false则程序发生异常
        Integer id = tcRechargeDiscount.getId();
        log.info("--验证事件信息是否唯一---id:" + id);
        try {
            Operator oldRechargeDiscount = null;
            if (oConvertUtils.isNotEmpty(id)) {
                oldRechargeDiscount = operatorService.getById(id);
                tcRechargeDiscount.setId(null);
            }
            //通过传入信息查询新的用户信息
            Operator newRechargeDiscount = operatorService.getOne(new QueryWrapper<Operator>(tcRechargeDiscount));
            if (newRechargeDiscount != null) {
                //如果根据传入信息查询到用户了，那么就需要做校验了。
                if (oldRechargeDiscount == null) {
                    //oldUser为空=>新增模式=>只要用户信息存在则返回false
                    result.setSuccess(false);
                    result.setMessage("手机号已存在!");
                    return result;
                } else if (!id.equals(newRechargeDiscount.getId())) {
                    //否则=>编辑模式=>判断两者ID是否一致-
                    result.setSuccess(false);
                    result.setMessage("手机号已存在!");
                    return result;
                }
            }

        } catch (Exception e) {
            result.setSuccess(false);
            result.setResult(false);
            result.setMessage(e.getMessage());
            return result;
        }
        result.setSuccess(true);
        return result;
    }

    /**
     * 添加
     *
     * @param operator
     * @return
     */
    @PostMapping(value = "/add")
    public Result<Operator> add(@RequestBody Operator operator) {
        Result<Operator> result = new Result<Operator>();
        try {
            String phone = operator.getPhone();
            //密码验证
            String psw = new SimpleHash("SHA-1", phone, phone.substring(5)).toString();
            operator.setPsw(psw);
            operator.setAddTime(DateUtils.formatDateTime());
            operatorService.operatorAdd(operator);
            result.success("添加成功！");
        } catch (Exception e) {
            e.printStackTrace();
            log.info(e.getMessage());
            result.error500("操作失败");
        }
        return result;
    }

    /**
     * 编辑
     *
     * @param operator
     * @return
     */
    @PutMapping(value = "/edit")
    public Result<Operator> edit(@RequestBody Operator operator) {
        Result<Operator> result = new Result<Operator>();
        Operator operatorEntity = operatorService.getById(operator.getId());
        if (operatorEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = operatorService.operatorUpdate(operator);
            //TODO 返回false说明什么？
            if (ok) {
                result.success("修改成功!");
            }
        }

        return result;
    }

    /**
     * 重置密码,默认手机号后六位
     *
     * @param operator
     * @return
     */
    @PutMapping(value = "/editPsw")
    public Result<Operator> editPsw(@RequestBody Operator operator) {
        Result<Operator> result = new Result<Operator>();
        Operator operatorEntity = operatorService.getById(operator.getId());
        if (operatorEntity == null) {
            result.error500("未找到对应实体");
        } else {
            String phone = operatorEntity.getPhone();
            //密码验证
            String psw = new SimpleHash("SHA-1", phone, phone.substring(5)).toString();
            operatorEntity.setPsw(psw);
            boolean ok = operatorService.updateById(operatorEntity);
            //TODO 返回false说明什么？
            if (ok) {
                result.success("修改成功!");
            }
        }
        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @DeleteMapping(value = "/delete")
    public Result<Operator> delete(@RequestParam(name = "id", required = true) String id) {
        Result<Operator> result = new Result<Operator>();
        Operator operator = operatorService.getById(id);
        if (operator == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = operatorService.removeById(id);
            if (ok) {
                result.success("删除成功!");
            }
        }

        return result;
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @DeleteMapping(value = "/deleteBatch")
    public Result<Operator> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {
        Result<Operator> result = new Result<Operator>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.operatorService.removeByIds(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @GetMapping(value = "/queryById")
    public Result<Operator> queryById(@RequestParam(name = "id", required = true) String id) {
        Result<Operator> result = new Result<Operator>();
        Operator operator = operatorService.getById(id);
        if (operator == null) {
            result.error500("未找到对应实体");
        } else {
            result.setResult(operator);
            result.setSuccess(true);
        }
        return result;
    }

    /**
     * 导出excel
     *
     * @param request
     * @param response
     */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
        // Step.1 组装查询条件
        QueryWrapper<Operator> queryWrapper = null;
        try {
            String paramsStr = request.getParameter("paramsStr");
            if (oConvertUtils.isNotEmpty(paramsStr)) {
                String deString = URLDecoder.decode(paramsStr, "UTF-8");
                Operator operator = JSON.parseObject(deString, Operator.class);
                queryWrapper = QueryGenerator.initQueryWrapper(operator, request.getParameterMap());
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<Operator> pageList = operatorService.list(queryWrapper);
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "操作员列表");
        mv.addObject(NormalExcelConstants.CLASS, Operator.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("操作员列表数据", "导出人:Jeecg", "导出信息"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 通过excel导入数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
            MultipartFile file = entity.getValue();// 获取上传文件对象
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List<Operator> listOperators = ExcelImportUtil.importExcel(file.getInputStream(), Operator.class, params);
                for (Operator operatorExcel : listOperators) {
                    operatorService.save(operatorExcel);
                }
                return Result.ok("文件导入成功！数据行数：" + listOperators.size());
            } catch (Exception e) {
                log.error(e.getMessage());
                return Result.error("文件导入失败！");
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.ok("文件导入失败！");
    }

}
